KinCony ESP32 Tuya IoT adapter V2 let relay board or IoT devices easy integrate to tuya IoT platform. We have designed by ESP32 work with Tuya module. Tuya module will connect with Tuya cloud server, when using tuya phone app, message will send to tuya wifi module and decode by ESP32. ESP32 support use arduino IDE to write code, get the tuya message and send any command to RS485 or network device. it’s a good convert tool for smart home automation DIY. You can add ESP32 Tuya IoT adapter, let your KC868-A series board can use voice control by alexa or google home speaker. adapter support to use “Tuya MCU SDK Arduino Library” KC868-H32B,KC868-H32BS …. HxB series smart controller will be easy support TUYA phone application, alexa and google home voice control function. Tuya module (white color) Black chip in center is ESP32-D0WD-V3 / QFN-48-EP(5×5) Application case-1: use KinCony “Tuya IoT Adapter V2” generate 32 virtual output ports in Tuya app, so that you can trigger any tuya devices by SCENE mode. for example, KinCony KC868-A series ESP32 board work with Tuya license, but can’t use voice control by Google home and Alexa speaker. add this adapter, will let KC868-A series board support voice control. Application case-2: you can modify the arduino source code, let Tuya app 32 buttons control your own relay board (or other RS485 output device) via RS485 port. “Tuya IoT Adapter V2” open source with hardware and software. you can download firmware by USB port. after downloaded firmware you can use any DC5V >500mA power supply or connect to any device’s USB port directly to use. because the ADAPTER just need DC5V power supply can work. if your router have USB port, you can connect it directly. Related technical information ——————————— schematic: ESP32 I/O pin define: arduino demo source code:

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